CN213000930U - Glue discharging device of glue dispenser - Google Patents
Glue discharging device of glue dispenser Download PDFInfo
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- CN213000930U CN213000930U CN202021693123.5U CN202021693123U CN213000930U CN 213000930 U CN213000930 U CN 213000930U CN 202021693123 U CN202021693123 U CN 202021693123U CN 213000930 U CN213000930 U CN 213000930U
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- glue
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- bolt
- convex body
- gluey
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Abstract
The utility model discloses a point gum machine goes out mucilage binding and puts, including going out to glue the head, going out packing element and hou gai, it radially is equipped with the convex shoulder hole to go out to glue the head, the bolt is glued in the downthehole cartridge accuse of convex shoulder hole, the accuse is glued the bolt and is included the convex body, the head of convex body is equipped with the double-screw bolt, connect the anticreep nut on the double-screw bolt, be equipped with accuse gluey hole on the convex body, the position in accuse gluey hole corresponds with a gluey hole, the shoulder of convex body with be equipped with reset spring between the convex shoulder hole. The utility model can control the size of the opening in the glue outlet hole by pressing the pressure-controlled glue bolt, and fix the glue outlet amount according to the glue outlet amount, so that the glue outlet is constant and controllable; the glue outlet hole is quickly sealed after the glue control bolt is released, so that the glue outlet hole is effectively prevented from continuing to discharge glue after the glue outlet hole stops discharging the glue. The utility model discloses easily install, be convenient for control.
Description
Technical Field
The utility model relates to a technical field of fluid supply control, concretely relates to point gum machine goes out mucilage binding and puts.
Background
The dispenser is also called a glue spreader, a glue dispenser, a glue spreader and the like, and is an automatic machine which is specially used for controlling fluid and dripping and coating the fluid on the surface of a product or in the product. The conventional pneumatic glue dispenser glue discharging device comprises a straight-through glue discharging device and a piston glue discharging device.
The straight-through glue discharging device of the pneumatic glue dispenser pushes glue to be output by compressed gas during glue dispensing, and stops glue output by suck-back gas after glue dispensing is finished. Because the gas has great elasticity, when the glue discharging is stopped, a certain time is needed from the beginning of sucking back the gas to the generation of a certain suction force to stop the glue discharging from the glue outlet. In the process, the glue outlet continues to discharge glue after the glue dispensing of the glue dispenser is finished, and gas enters the glue outlet barrel through the glue outlet after the back suction, so that the time for the next glue outlet to continue to discharge glue is influenced.
Pneumatic type point gum machine piston goes out mucilage binding and puts, can only inhale the position of original bottom when aspirator resorption piston, does not have the function of the inside gas of resorption out packing element, goes out to glue mouthful also will continue to go out to glue when stopping to go out to glue, and for pneumatic type point gum machine through type play mucilage binding and put, it is more to go out to glue the surplus when a mouthful stops to go out to glue, and more play gluey surplus will cause the unnecessary colloid extravagant, has prolonged the point gum time, influences work efficiency.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a point gum machine goes out mucilage binding and puts, including going out gluey head, going out packing element and hou gai, go out the interior cartridge accuse of gluey head and glue the bolt, be equipped with the accuse on the accuse gluey bolt and glue the hole, can the manual control go out gluey volume and seal out gluey hole output glue fast, avoid going out gluey hole and continue to go out gluey after stopping out gluey.
The utility model discloses a following technical scheme realizes: the utility model provides a point gum machine goes out mucilage binding and puts, is including going out gluey head, play packing element and hou gai, it radially is equipped with the convex shoulder hole to go out gluey head, the bolt is glued in the downthehole cartridge accuse of convex shoulder hole, the accuse is glued the bolt and is included the convex body, the head of convex body is equipped with the double-screw bolt, connect the anticreep nut on the double-screw bolt, be equipped with the accuse on the convex body and glue the hole, the position in accuse gluey hole corresponds with a gluey hole, the shoulder of convex body with be equipped with reset spring between the convex shoulder.
Furthermore, a spring groove is formed in the shoulder of the convex body, and the return spring is fixed in the spring groove.
Furthermore, sealing ring grooves are respectively formed in the outer sides of the two ends of the glue control hole, and sealing rings are fixed in the sealing ring grooves.
Furthermore, a positioning clamping groove is formed in the convex body, and an elastic hoop is installed on the positioning clamping groove.
Furthermore, the tail of the glue control bolt is provided with a pressing handle.
Furthermore, the glue outlet hole is composed of an outer round hole and an inner square hole, and the diameter of the outer round hole is equal to the side length of the inner square hole.
Furthermore, the shape of the glue control hole is circular or polygonal.
Furthermore, the number of the glue control holes is one or more.
Compared with the prior art, the utility model have following advantage:
the utility model realizes the glue discharging control of the dispenser by pressing the pressure-controlled glue bolt, and sets the positioning clamping groove according to the glue discharging quantity, so as to fix the glue discharging quantity and ensure the constant and controllable glue discharging; the glue outlet hole is quickly closed to output the glue after the glue control bolt is released, so that the glue outlet hole is effectively prevented from continuing to output the glue after the glue outlet is stopped. The utility model discloses easily install, be convenient for control.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an external view of the present invention;
FIG. 3 is a schematic view of a glue control plug;
FIG. 4 is a schematic view of a male stepped bore;
FIG. 5 is a schematic view of the glue outlet hole for conducting glue;
fig. 6 is a schematic view of the glue outlet hole closing and stopping glue outlet.
Detailed Description
The first embodiment is as follows:
referring to fig. 1, 3 and 4, a glue discharging device of a glue dispenser comprises a glue discharging head 1, a glue discharging cylinder 8 and a rear cover 9, wherein the glue discharging head 1 is radially provided with a convex stepped hole 14, a glue control bolt 3 is inserted in the convex stepped hole 14, the glue control bolt 3 comprises a convex body, the head of the convex body is provided with a stud 11, the stud 11 is connected with an anti-drop nut 2, the convex body is provided with a glue control hole 5, the position of the glue control hole 5 corresponds to the glue discharging hole 4, and a return spring 16 is arranged between the shoulder of the convex body and the convex stepped hole 14.
Referring to fig. 3, in this embodiment, the shoulder of the male body is provided with a spring groove 13, and the return spring 16 is fixed in the spring groove 13. The spring grooves 13 are two and respectively fix two return springs 16. One end of the return spring 16 abuts against the bottom surface of the spring groove 13, and the other end of the return spring 16 abuts against the step of the convex stepped hole 14. When pressing the pressure-controlled bolt 3 that glues, reset spring 16 is compressed, and when releasing accuse gluey bolt 3, reset spring 16 promotes and controls gluey bolt and reset.
Referring to fig. 3, in this embodiment, sealing ring grooves 6 are respectively formed on outer sides of two ends of the glue control hole 5, and a sealing ring is fixed in each sealing ring groove. The sealing washer is guaranteed to accuse and is glued bolt and go out sealing connection between the gluey head, prevents that glue from spilling over.
Referring to fig. 3, in the present embodiment, a positioning slot 7 is provided on the male body, and an elastic clamp 15 is installed on the positioning slot 7. The elastic clamp 15 limits the stroke when pressing the glue control bolt, and when the elastic clamp 15 is in surface contact with the glue outlet head, the glue control bolt can not be pressed down any more, so that the purpose of quantitatively discharging glue and controlling glue is achieved. The position and the number of the positioning clamping grooves can be set according to actual requirements.
Referring to fig. 3, the tail of the glue control bolt 3 is provided with a pressing handle 12.
Referring to fig. 1, the glue outlet 4 is composed of an outer circular hole and an inner square hole, and the diameter of the outer circular hole is equal to the side length of the inner square hole.
In the present embodiment, the shape of the glue control hole 5 is a circle or a polygon. The number of the glue control holes 5 is one or more.
Referring to fig. 2, the inside of the glue outlet cylinder 8 is used for containing glue, one end of the glue outlet cylinder 8 is connected with the glue outlet head 1, the center of the glue outlet head is provided with a glue outlet hole 4, and the glue outlet hole 4 is communicated with the inside of the glue outlet cylinder 8. The other end of the glue outlet cylinder 8 is connected with a rear cover 9, glue can be injected into the glue outlet cylinder 8 by opening the rear cover 9, and an air inlet hole 10 is formed in the center of the rear cover and used for being connected with a gas control device.
When the glue control bolt 3 is assembled with the glue outlet head 1, one end where the stud 11 is located is inserted along one end of the convex stepped hole 14, the stud 11 extends out of the other end of the convex stepped hole 14, and the anti-falling nut 2 is connected with the stud 11. The convex body of the glue control bolt matches the shape of the convex stepped hole 14.
Referring to fig. 5, when the dispensing machine discharges glue, the air inlet hole 10 admits air to push the glue inside the glue discharging cylinder 8 to extrude outwards, the pressing handle 12 is pressed at the moment, a proper pressing distance is selected, the glue controlling hole 5 and the glue discharging hole 4 are partially or completely overlapped, the glue discharging hole is communicated, and the glue flows out quantitatively from the glue discharging hole.
Referring to fig. 6, when the dispensing machine stops dispensing, the air inlet hole 10 stops inward air intake or outward air intake, and simultaneously loosens the pressing handle 12, the glue control bolt 3 resets under the action of the return spring 16, the glue control hole 5 and the glue outlet hole 4 are staggered, the glue outlet hole 4 is cut off, and the glue stops flowing out.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited, and although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with other equivalents without departing from the spirit and the scope of the present invention, which should be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a point gum machine goes out mucilage binding and puts, is including going out gluey head (1), going out packing element (8) and back lid (9), its characterized in that: go out to glue head (1) and radially be equipped with convex shoulder hole (14), plug-in accuse gluey bolt (3) in convex shoulder hole (14), accuse gluey bolt (3) include the convex body, the head of convex body is equipped with double-screw bolt (11), connect anticreep nut (2) on double-screw bolt (11), be equipped with accuse gluey hole (5) on the convex body, the position of accuse gluey hole (5) corresponds with play gluey hole (4), the shoulder of convex body with be equipped with reset spring (16) between convex shoulder hole (14).
2. The glue discharging device of the glue dispenser according to claim 1, characterized in that: the shoulder of the convex body is provided with a spring groove (13), and the return spring (16) is fixed in the spring groove (13).
3. The glue discharging device of the glue dispenser according to claim 1 or 2, characterized in that: and sealing ring grooves (6) are respectively arranged on the outer sides of the two ends of the glue control hole (5), and sealing rings are fixed in the sealing ring grooves.
4. The glue discharging device of the glue dispenser according to claim 1 or 2, characterized in that: be equipped with positioning groove (7) on the convex body, installation elasticity clamp (15) on positioning groove (7).
5. The glue discharging device of the glue dispenser according to claim 1 or 2, characterized in that: the tail of the glue control bolt (3) is provided with a pressing handle (12).
6. The glue discharging device of the glue dispenser according to claim 1 or 2, characterized in that: the glue outlet (4) is composed of an outer round hole and an inner square hole, and the diameter of the outer round hole is equal to the side length of the inner square hole.
7. The glue discharging device of the glue dispenser according to claim 1 or 2, characterized in that: the shape of the glue control hole (5) is circular or polygonal.
8. The glue discharging device of the glue dispenser according to claim 1 or 2, characterized in that: the number of the glue control holes (5) is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693123.5U CN213000930U (en) | 2020-08-14 | 2020-08-14 | Glue discharging device of glue dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693123.5U CN213000930U (en) | 2020-08-14 | 2020-08-14 | Glue discharging device of glue dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213000930U true CN213000930U (en) | 2021-04-20 |
Family
ID=75464753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021693123.5U Active CN213000930U (en) | 2020-08-14 | 2020-08-14 | Glue discharging device of glue dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213000930U (en) |
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2020
- 2020-08-14 CN CN202021693123.5U patent/CN213000930U/en active Active
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